
KlavisAI
Webrix
Composio.dev
Rowboat
PhonePi MCP
Mintlify Writer
Aident.ai
Speakeasy
Algorithm Visualizer
CodeAnalogies
Algorithmia
State.of.dev
UX Timeline
Quantiacs
Pretty Funnels
Simple UTM Manager
Klavis AI is a Y Combinator (X25) backed startup providing open-source infrastructure for integrating Model Context Protocols (MCPs) into AI applications at scale. Founded by Xiangkai Zeng (ex-Google DeepMind, Gemini function calling) and Zihao Lin (ex-Lyft), we solve the critical challenges of tool connectivity, security, and scalability for AI agents. Our platform addresses key industry problems: the lack of built-in, user-based authentication in existing MCP servers and the instability of underdeveloped personal projects. Our flagship product, Strata, enables AI agents to handle thousands of tools through progressive discovery, preventing context overload. This approach is proven to improve agent accuracy on complex tasks by over 13%, achieving 83%+ accuracy on multi-app workflows. Klavis AI provides 100+ production-ready MCP servers with enterprise OAuth support for major services like GitHub, Slack, and Salesforce, with flexible deployment options including a hosted service, self-hosted Docker, SDKs (Python/TypeScript), and a direct REST API.
KlavisAI
Algorithm VisualizerWebrix - Providing a secure way for and enterprises to use and manage MCP tools.
CodeAnalogies - Visual explanations of web development topics
Composio.dev - Make Agents Actually Useful!
Algorithmia - Algorithmia makes applications smarter, by building a community around algorithm development, where state of the art algorithms are always live and accessible to anyone.
Rowboat - Rowboat is a desktop app that turns your work into a living knowledge graph and uses it to accomplish tasks on your computer.
State.of.dev - Visualizing the current state of development